Madhusudana Sarasvati authored the Gita Dhyanam which is a meditation on the Srimad Bhagavad Gita.
The 9 verses of the Gita Dhyanam are usually chanted in honour of the Gita before reading it.
May the Bhagavad Gita the book of Divine Knowledge, show you the way to burn past negative Karma and lead you on the path taught by Bhagavan Shri Krishna.